Error Connection refused or Connection timed out errors when trying to connect to my AWS EC2(Hindi) 

Error-Connection refused or Connection timed out errors when trying to connect to my EC2 instance with SSH(AWS) Demo
1- Check system firewall
2- If you have any antivirus installed on your system then you should stop.
3- Security group allow port 22
4- Checked your Network ACL and allow rules for port 22
5- IG attached with your VPC
6- Route table - attached